Merge branch 'avr32dd20-devkit' into trunk

Added support for AVR DD MCUs, particularly avr32dd20.  Also did a bunch
of refactoring for how MCU support works, cleaned up the ADC code,
switched to consistent internal formats for voltage and temperature,
fixed the FW3X, and some other little things.

* avr32dd20-devkit: (28 commits)
  eliminated direct CCP register access from arch/attiny1616
  made the avr32dd20 flashing script more universal
  added a build target for FW3X with manually-fixed RGB aux wiring
  prevent future issues like the FW3X had
  fixed FW3X thermal regulation
  fixed incorrect temperature history for a few seconds after waking
  fsm/adc: removed dead code
  FW3X: fixed external temperature sensor
  FW3X: multiple upgrades...
  fw3x: fixed swapped red+blue, fixed battery measurements, added police color strobe
  fixed ADC on sp10-pro
  fixed ADC on attiny85 and related builds
  fixed ADC on attiny1634 and related builds
  more ADC / DAC / MCU progress...
  avr32dd20-devkit: make the defaults a bit more dev friendly (realtime voltage colors, and no simple UI by default)
  ADC voltage: battcheck 3 digits, fixed t1616, switched back to 8-bit internal volt unit
  got ADC voltage+temp working on avrdd... but broke all other builds/MCUs
  1.55V AA battery should not show as "white" voltage color, only purple
  started refactoring fsm/adc.*, but need a checkpoint before continuing
  added dac-scale.py: short script to calculate avrdd DAC+Vref values from level_calc.py ramp data
  ...

2 files changed, 14 insertions, 5 deletions

diff --git a/hw/lumintop/blf-gt/anduril.h b/hw/lumintop/blf-gt/anduril.h
index 2fc359e..cc2f940 100644
--- a/hw/lumintop/blf-gt/anduril.h
+++ b/hw/lumintop/blf-gt/anduril.h
@@ -54,7 +54,14 @@
 #undef BLINK_AT_RAMP_MIDDLE
 #undef BLINK_AT_RAMP_FLOOR
 
+#define USE_SMOOTH_STEPS
+
 // too big, turn off extra features
 //#undef USE_TACTICAL_MODE
 #undef USE_SOS_MODE
+#undef USE_BEACON_MODE
+#undef USE_RAMP_AFTER_MOON_CONFIG
+//#undef USE_RAMP_SPEED_CONFIG
+//#undef USE_VOLTAGE_CORRECTION
+#undef USE_2C_STYLE_CONFIG
 
diff --git a/hw/lumintop/blf-gt/hwdef.h b/hw/lumintop/blf-gt/hwdef.h
index bf3790d..68197ac 100644
--- a/hw/lumintop/blf-gt/hwdef.h
+++ b/hw/lumintop/blf-gt/hwdef.h
@@ -16,9 +16,7 @@
  * and its output gets PWM'd by pin 5.
  */
 
-#include <avr/io.h>
-
-#define HWDEF_C_FILE hank/emisar-d4/hwdef.c
+#define HWDEF_C  hank/emisar-d4/hwdef.c
 
 // channel modes
 // * 0. main LEDs
@@ -69,14 +67,18 @@ enum CHANNEL_MODES {
 //#define ADMUX_VOLTAGE_DIVIDER ((1 << V_REF) | (1 << ADLAR) | VOLTAGE_CHANNEL)
 // 1.1V reference, no left-adjust, ADC1/PB2
 #define ADMUX_VOLTAGE_DIVIDER ((1 << V_REF) | VOLTAGE_CHANNEL)
+
+#undef voltage_raw2cooked
+#define voltage_raw2cooked  mcu_vdivider_raw2cooked
+
 #define ADC_PRSCL   0x07    // clk/128
 
 // Raw ADC readings at 4.4V and 2.2V (in-between, we assume values form a straight line)
 #ifndef ADC_44
-#define ADC_44 (184*4)
+#define ADC_44 (184*4*4)
 #endif
 #ifndef ADC_22
-#define ADC_22 (92*4)
+#define ADC_22 (92*4*4)
 #endif
 
 #define FAST 0xA3           // fast PWM both channels